From: John Prevost <j.prevost@gmail.com>
To: caml-list@inria.fr
Subject: Re: [Caml-list] Memory allocation nano-benchmark.
Date: Thu, 10 Feb 2005 09:59:53 -0500 [thread overview]
Message-ID: <d849ad2a050210065928a7a6d6@mail.gmail.com> (raw)
In-Reply-To: <420B7A7E.90504@or.uni-bonn.de>
On Thu, 10 Feb 2005 16:15:10 +0100, Christian Szegedy
<szegedy@or.uni-bonn.de> wrote:
> Let us look at another example where ocaml not really shines:
Er. Or perhaps we should not? I could not imagine writing anything
even vaguely similar to these examples in either C or in O'Caml.
Not to mention the serious problem with evaluating memory allocation
overhead by comparing programs that allocate massive amounts of memory
but never use or release any of it.
In a program that allocates many small short-lived chunks of memory, I
suspect you will find that *in practice*, O'Caml performs better than
C.
In a program that allocates one very large chunk of memory, I suspect
you will find that both C and O'Caml do a lot better when... you
allocated as one very large chunk of memory (or, if need be, a *tiny*
number of large chunks) instead of as many small chunks of memory.
John.
next prev parent reply other threads:[~2005-02-10 15:00 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-10 15:15 Christian Szegedy
2005-02-10 14:47 ` [Caml-list] " Frédéric Gava
2005-02-10 15:19 ` skaller
2005-02-10 16:36 ` Frédéric Gava
2005-02-10 17:56 ` Frédéric Gava
2005-02-10 19:56 ` Christian Szegedy
2005-02-10 23:58 ` Frédéric Gava
2005-02-11 9:22 ` Frédéric Gava
2005-02-11 13:04 ` skaller
2005-02-11 13:33 ` skaller
2005-02-11 21:07 ` Oliver Bandel
2005-02-12 0:44 ` skaller
2005-02-15 14:17 ` Frédéric Gava
2005-02-15 19:19 ` Christian Szegedy
2005-02-15 20:51 ` Jon Harrop
2005-02-16 8:19 ` Ville-Pertti Keinonen
2005-02-16 9:54 ` Jon Harrop
2005-02-16 10:56 ` Ville-Pertti Keinonen
2005-02-11 0:55 ` skaller
2005-02-10 14:56 ` Jon Harrop
2005-02-10 15:32 ` Ville-Pertti Keinonen
2005-02-10 14:59 ` John Prevost [this message]
2005-02-10 16:50 ` Marwan Burelle
2005-02-10 19:20 ` Christian Szegedy
2005-02-10 19:40 ` Jon Harrop
2005-02-11 11:26 ` Oliver Bandel
2005-02-12 13:42 ` Christian Szegedy
2005-02-11 1:04 ` skaller
2005-02-11 11:28 ` Oliver Bandel
2005-02-12 0:01 ` Guillaume
2005-02-12 0:36 ` skaller
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